S-94000A330 M3 DIN 1587 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Precise Class 6H thread fit guarantees consistent engagement and reduces the risk of cross-threading during installation
• DIN 1587 standard compliance provides assurance of dimensional accuracy and interchangeability in metric applications
• External hex drive design enables secure tool engagement and high torque application without slippage
• Coarse thread pitch (0.5 mm) allows for faster assembly and improved vibration resistance in industrial settings
• Full regulatory compliance with RoHS 3 and REACH standards for use in sensitive applications and global markets
• Compact 6mm height profile offers space-saving advantages while maintaining full thread engagement depth of 3.8mm

Professional Applications & Engineering Value

This M3 cap nut delivers exceptional engineering value through its 18-8 stainless steel composition and Class 6H thread fit precision. The corrosion-resistant properties make it ideal for demanding environments where moisture, chemicals, or temperature variations would compromise ordinary fasteners. The metric coarse thread configuration with 0.5 mm pitch provides rapid installation in production lines while maintaining vibration resistance critical for machinery and equipment. The external hex drive design ensures reliable tool engagement for high-torque applications without damaging the fastener. Engineered to DIN 1587 standards, these cap nuts deliver consistent performance in automotive assemblies, electronic enclosures, and industrial machinery where precise thread engagement and environmental durability are paramount.

Specification Summary & Compliance

This precision M3 x 0.5 mm cap nut features Class 6H thread fit tolerance according to metric standards, ensuring dimensional accuracy and reliable performance. Manufactured in compliance with DIN 1587 specifications for consistent quality and interchangeability. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, making it suitable for regulated industries and international markets. With right-hand metric threads and standard external hex drive configuration, this fastener delivers reliable performance across industrial and commercial applications.